<template>
	<div class="mui-numbox" data-numbox-min='1' >
		<button class="mui-btn mui-btn-numbox-minus" type="button">-</button>
		<input id="test" class="mui-input-numbox" type="number" value="1"
		@change="countChanged" ref="numbox"/>
		<button class="mui-btn mui-btn-numbox-plus" type="button">+</button>
	</div>
</template>


<script>
import mui from "../../lib/mui/js/mui.min.js"

export default{
	mounted(){
		mui(".mui-numbox").numbox();
		console.log(this.max);
	},
	methods:{
		// 每当文本框的值改变时，立即把最新数据通过事件调用传递给父组件
		countChanged(){
			// console.log(this.$refs.numbox.value)
			this.$emit('getCount',parseInt( this.$refs.numbox.value ));
		}
	},
	props:["max"],
	watch:{

		max : function(newval, oldval){
			// mui(".mui-numbox").numbox().setOption("max", newval);
			mui(".mui-numbox").numbox().setOption('max',newval);
		
		}
	}
}
</script>

<style lang="scss" scoped>
	
</style>